1054724740 has 12 divisors (see below), whose sum is σ = 2214921996. Its totient is φ = 421889888.

The previous prime is 1054724717. The next prime is 1054724753. The reversal of 1054724740 is 474274501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 538889796 + 515834944 = 23214^2 + 22712^2 .

It is a super-2 number, since 2×1054724740² = 2224888554336135200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054724696 and 1054724705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26368099 + ... + 26368138.

It is an arithmetic number, because the mean of its divisors is an integer number (184576833).

Almost surely, 2^1054724740 is an apocalyptic number.

1054724740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054724740 is an abundant number, since it is smaller than the sum of its proper divisors (1160197256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054724740 is a wasteful number, since it uses less digits than its factorization.

1054724740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52736246 (or 52736244 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 1054724740 is about 32476.5259841628. The cubic root of 1054724740 is about 1017.9185865161.

The spelling of 1054724740 in words is "one billion, fifty-four million, seven hundred twenty-four thousand, seven hundred forty".